log_control.h File Reference

Log control and capture. More...

#include <stdint.h>

Go to the source code of this file.

Typedefs
typedef void(*	BD_LOG_FUNC) (const char *msg)
	Log a message. More...

Enumerations
enum	debug_mask_enum {   DBG_RESERVED = 0x00001,   DBG_CONFIGFILE = 0x00002,   DBG_FILE = 0x00004,   DBG_AACS = 0x00008,   DBG_MKB = 0x00010,   DBG_MMC = 0x00020,   DBG_BLURAY = 0x00040,   DBG_DIR = 0x00080,   DBG_NAV = 0x00100,   DBG_BDPLUS = 0x00200,   DBG_DLX = 0x00400,   DBG_CRIT = 0x00800,   DBG_HDMV = 0x01000,   DBG_BDJ = 0x02000,   DBG_STREAM = 0x04000,   DBG_GC = 0x08000,   DBG_DECODE = 0x10000,   DBG_JNI = 0x20000 }
	Flags for log filtering. More...

Functions
void	bd_set_debug_handler (BD_LOG_FUNC handler)
	Set (global) debug handler. More...
void	bd_set_debug_mask (uint32_t mask)
	Set (global) debug mask. More...
uint32_t	bd_get_debug_mask (void)
	Get current (global) debug mask. More...

Detailed Description

Log control and capture.

Logging level can be changed with function bd_set_debug_mask() or environment variable BD_DEBUG_MASK. Default is to log only errors and critical messages (DBG_CRIT).

Application can capture log messages with bd_set_debug_handler(). Messages can be written to a log file with BD_DEBUG_FILE environment variable. By default messages are written to standard error output.

Typedef Documentation

BD_LOG_FUNC

typedef void(* BD_LOG_FUNC) (const char *msg)

Log a message.

Parameters

msg	Log message as null-terminated string

Enumeration Type Documentation

debug_mask_enum

enum debug_mask_enum

Flags for log filtering.

Enumerator
DBG_BLURAY	BluRay player.
DBG_DIR	Directory access.
DBG_NAV	Database files (playlist and clip info)
DBG_CRIT	Critical messages and errors (default)
DBG_HDMV	HDMV virtual machine execution trace.
DBG_BDJ	BD-J subsystem and Xlet trace.
DBG_STREAM	m2ts stream trace
DBG_GC	graphics controller trace
DBG_DECODE	PG / IG decoders, m2ts demuxer.
DBG_JNI	JNI calls.

Function Documentation

bd_get_debug_mask()

uint32_t bd_get_debug_mask

(

void

)

Get current (global) debug mask.

Returns

combination of flags from debug_mask_enum

bd_set_debug_handler()

void bd_set_debug_handler

(

BD_LOG_FUNC

handler

)

Set (global) debug handler.

The function will receive all enabled log messages.

Parameters

handler

function that will receive all enabled log and trace messages

bd_set_debug_mask()

void bd_set_debug_mask

(

uint32_t

mask

)

Set (global) debug mask.

Parameters

mask	combination of flags from debug_mask_enum